It could be sun/light discoloration on the rest of the wall and that is the way it looked originally.
How To Remove Dirt From Painted Walls. Just use this method and your done please subscribe and hit the notification bell for you to. Use correct techniques for different stains.
Removing Grease from Painted Walls • AnswerLine • Iowa ... from blogs.extension.iastate.edu
I've been wondering how to get permanent marker off the walls since when my cousin did it a year ago, and no one i know seems to know. How to wash walls with vinegar plus tips to easily remove dirt, stains, and smudges from painted know how to remove mold from painted walls. To remove paint from drywalls, start by cleaning the wall with soap and hot water to remove any dirt or markings from the paint.
Struggling to remove those tough stains?
Soak a cotton ball with rubbing alcohol and dab the stain. It could be sun/light discoloration on the rest of the wall and that is the way it looked originally. Mold usually appears on walls, ceilings and floors of homes where moisture management is not at its best. It's a bit dirty from shoes, but you're under pressure to get the shoot done, so you carry on regardless.